Chihuahua Floyd
Happy to be here
Picked up an older F150 a couple of weeks ago. 1999, 4.2L V6, 5 speed. No heat, so off it goes to my local guy. New thermostat, but truck still won't get warm. Let it sit at garage and idle for 45 minutes, still won't get warm. Infrared thermometer reads 120 on housing for thermostat.
All I can think of is the new thermostat is bad also?
CF
All I can think of is the new thermostat is bad also?
CF